Modified VR-CAP and Acalabrutinib as First Line Therapy for the Treatment of Transplant-Eligible Patients With Mantle Cell Lymphoma

Inclusion Criteria: * Age 18-75 years * No prior therapy for mantle cell lymphoma (MCL) * MCL in need of systemic therapy, and potentially eligible for ASCT as assessed by the treating physician * Documented histological confirmation of MCL by local institutional review * Documented, fludeoxyglucose F-18 (FDG)-avid measurable disease (at least 1 lesion \>= 1.5 cm in diameter) as detected by positron emission tomography (PET)/computed tomography (CT) and as defined and includes measurable nodal and extranodal disease sites, or splenomegaly measuring more than 13 cm in vertical length * Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1, 2 * Absolute neutrophil count (ANC) \>= 1000/mm\^3 or \>= 500/mm\^3 if due to lymphomatous marrow or spleen involvement (obtained =\< 30 days prior to registration) * Platelet count \>= 100,000/mm\^3 or \>= 75,000/mm\^3 if due to lymphomatous marrow or spleen involvement (obtained =\< 30 days prior to registration) * Total bilirubin =\< 1.5 x upper limit of normal (ULN) (unless documented Gilbert's syndrome, for which total bilirubin =\< 3 x upper limit of normal \[ULN\] is permitted) (obtained =\< 30 days prior to registration) * Aspartate transaminase (AST) =\< 3 x ULN (obtained =\< 30 days prior to registration) * Prothrombin time (PT)/international normalized ratio (INR) or partial thromboplastin time (PTT) =\< 2 x ULN, unless elevated due to a lupus anticoagulant (obtained =\< 30 days prior to registration) * Calculate…